@LongDesertTrain @michaelzlin @ArmchairViro @nataliexdean UK is mostly AZ+Pfizer booster. Maybe the mix and match boosts efficacy a bit?
@LongDesertTrain@michaelzlin@ArmchairViro@nataliexdean UK主要是AZ+辉瑞助推器。也许混搭能提高一点功效？
@LongDesertTrain @michaelzlin @ArmchairViro @nataliexdean UK is mostly AZ+Pfizer booster. Maybe the mix and match boosts efficacy a bit?
@LongDesertTrain@michaelzlin@ArmchairViro@nataliexdean UK主要是AZ+辉瑞助推器。也许混搭能提高一点功效？